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Author Question: The strongest of evidence that supports the giant impact model for the formation of the Moon is that ... (Read 114 times)

P68T

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on: Jul 27, 2018
The strongest of evidence that supports the giant impact model for the formation of the Moon is that the
 
  A) Moon has no global magnetic field
  B) Moon is larger compared to the Earth than other moons
  C) overall composition of Moon rocks returned from the Apollo program is similar in composition to rocks found on the surface of the Earth
  D) overall composition of Moon rocks returned from the Apollo program is similar to the composition of Earth's mantle material, except for the lack of volatile elements

Question 2

A beam of light travels a distance of 2900 m. How much time does it take?
 
  A) 9.7 s
  B) 9.7 ms
  C) 9.7 s
  D) 9.7 ns
  E) 9.7 ps


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johnharpe

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


P68T

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Reply #2 on: Jul 27, 2018
TY


johnharpe

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Reply #3 on: Jul 27, 2018
You're welcome


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